once there was a heaven which is ruled by god and they can live about 2000 years, and the Angles were the god servants when the god about reach his end the god appointed the Angles to chose the new god from any twelve candidates, the new god will be chosen from the god candidates and they were chosen by angles out of twelve members one god is chosen by the Angles . if the new god has the intelligence,bravery, kindness, who protects the world.

the Angles were ranked as special ranked,second rank,first ranked.

an high school student who was bullied in the school named as mirai whose family died in car accident and raised by his aunt and a uncle but they used him as slaves. one day he got sick of life and wanted to make suicide by jumping from an apartment when he fell of from apartment he was saved by angle nase

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